lib/image_optim/cache.rb in image_optim-0.26.2 vs lib/image_optim/cache.rb in image_optim-0.26.3

@@ -5,9 +5,10 @@
 class ImageOptim
   # Handles image cache
   class Cache
     def initialize(image_optim, workers_by_format)
       return unless image_optim.cache_dir
+
       @cache_dir = FSPath.new(image_optim.cache_dir)
       @cache_worker_digests = image_optim.cache_worker_digests
       @options_by_format = Hash[workers_by_format.map do |format, workers|
         [format, workers.map(&:inspect).sort.join(', ')]
       end]